Shamal's possession has not always become a clean first shot, while Al Hilal have regularly reached the box through wide supply and central runs. This meeting turns on how those routes work with a changed Hilal midfield and wing group. The first clearance and the next pass should matter as much as who holds the ball.
Mahrez has entered Shamal's side since its early continental draws and played in the recent recovery against Qatar SC. He gives Bounedjah and Tiago Silva another way to turn a regain into a real attempt. Hilal still have Watkins, Mandash and Kanno to attack the box, but club reporting rules out Neves, Summerville, Martinelli and Mahzari after all four started against Al Qadsiah; Milinković-Savić needs assessment.
Hilal can press early through their replacement links, with Shamal looking to release Mahrez and Bounedjah after the first stop. The changed supply behind Hilal's recent shot volume and Shamal's newer attacking response make a close contest the stronger reading. That's why I'm siding with Shamal.